Answer:
2.4
Step-by-step explanation:
Which equation is not equvilant It is c
(Y-Y1)/(X-X1)
(-9-(-29))/(7-15)
20/-8
-2 1/2
The slope is -2 1/2
What is the product? I cannot help you if I don't know the product..
Answer:
-1
Step-by-step explanation:
You have to use simultaneous linear equation as there are 2 equations given
use the subtitution method as what I've shown above
Hope you can understand well
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